# 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 ## Industrial-Grade 201 Stainless Steel Hex Socket Screws DDY Supply offers a comprehensive range of 201 stainless steel half-round head hexagon socket screws, including pan head, mushroom head, and round cup bolts. These fasteners are engineered for robust mechanical fastening in electrical systems, automation setups, and control panel assemblies. Designed for industrial environments, they provide reliable performance in machinery construction and engineering projects. As a trusted supplier of industrial electrical components, DDY Supply serves global distributors, EPC contractors, system integrators, and industrial buyers with high-quality fastening solutions tailored to demanding applications. ### Key Functional and Design Features - Manufactured from corrosion-resistant 201 stainless steel, ensuring durability in diverse industrial environments - Hexagon socket drive allows for precise torque application and secure fastening in confined spaces - Multiple head styles—half-round, pan, mushroom, and round cup—offer versatility for specific assembly requirements - Available in metric sizes M3, M4, M5, M6, M8, and M10 to accommodate various mechanical and electrical installation needs - Compatible with standard industrial assembly tools, facilitating efficient integration into control panels and machinery - High mechanical strength suitable for securing components in automation systems and electrical distribution frameworks ### Technical Specifications Brand DDY Supply Material 201 Stainless Steel Product Category Hexagon Socket Screws and Bolts Head Types Half-Round, Pan, Mushroom, Round Cup Sizes M3, M4, M5, M6, M8, M10 Drive Type Hexagon Socket ### Suitable Industrial Applications These stainless steel hex socket screws are commonly employed in industrial automation projects where reliable mechanical fastening is critical. Their compatibility with control panels and machinery makes them integral to electrical distribution systems and manufacturing equipment assemblies. Engineering companies and EPC contractors favor these components for infrastructure and energy projects requiring corrosion-resistant fasteners. ### Frequently Asked Questions **Q:** Where can I purchase DDY Supply 201 stainless steel hex socket screws? **A:** DDY Supply acts as a supplier of hex socket screws and industrial electrical components to distributors, contractors, system integrators, and engineering firms worldwide. **Q:** What types of projects are these hex screws best suited for? **A:** They are suitable for applications in industrial automation, control panel assembly, electrical distribution systems, and machinery construction. **Q:** Can DDY Supply support large-scale industrial procurement for these fastening components? **A:** Yes, DDY Supply specializes in providing industrial electrical components and fastening solutions for large-scale international engineering and infrastructure projects. ## Details - **Price:** 0.01 USD - 0.69 USD - **Vendor:** DDY GROUP CO.,LTD. - **Tags:** 201 stainless steel screws ## Variants | Variant | Price | Available | |---------|-------|-----------| | M3*6 | 0.01 USD | In stock | | M3*8 | 0.01 USD | In stock | | M3*10 | 0.01 USD | In stock | | M3*12 | 0.01 USD | In stock | | M3*14 | 0.01 USD | In stock | | M3*16 | 0.01 USD | In stock | | M3*18 | 0.01 USD | In stock | | M3*20 | 0.01 USD | In stock | | M3*25 | 0.02 USD | In stock | | M3*30 | 0.02 USD | In stock | | M4*6 | 0.01 USD | In stock | | M4*8 | 0.01 USD | In stock | | M4*10 | 0.01 USD | In stock | | M4*12 | 0.01 USD | In stock | | M4*14 | 0.01 USD | In stock | | M4*16 | 0.01 USD | In stock | | M4*18 | 0.02 USD | In stock | | M4*20 | 0.02 USD | In stock | | M4*25 | 0.02 USD | In stock | | M4*30 | 0.02 USD | In stock | | M4*35 | 0.02 USD | In stock | | M4*40 | 0.03 USD | In stock | | M5*6 | 0.02 USD | In stock | | M5*8 | 0.02 USD | In stock | | M5*10 | 0.02 USD | In stock | | M5*12 | 0.02 USD | In stock | | M5*14 | 0.02 USD | In stock | | M5*16 | 0.02 USD | In stock | | M5*18 | 0.02 USD | In stock | | M5*20 | 0.02 USD | In stock | | M5*25 | 0.03 USD | In stock | | M5*30 | 0.03 USD | In stock | | M5*35 | 0.03 USD | In stock | | M5*40 | 0.04 USD | In stock | | M5*45 | 0.05 USD | In stock | | M5*50 | 0.05 USD | In stock | | M6*8 | 0.02 USD | In stock | | M6*10 | 0.02 USD | In stock | | M6*12 | 0.02 USD | In stock | | M6*14 | 0.03 USD | In stock | | M6*16 | 0.03 USD | In stock | | M6*18 | 0.03 USD | In stock | | M6*20 | 0.03 USD | In stock | | M6*25 | 0.04 USD | In stock | | M6*30 | 0.04 USD | In stock | | M6*35 | 0.05 USD | In stock | | M6*40 | 0.06 USD | In stock | | M6*45 | 0.06 USD | In stock | | M6*50 | 0.07 USD | In stock | | M6*55 | 0.07 USD | In stock | ## Images - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 - 201 Stainless Steel Half-Round Head Hexagon Socket Screws Pan Head Mushroom Head Screws Round Cup Bolts M3M4M5M6M8M10 --- > Source: [DDY GROUP CO.,LTD.](https://ddysupply.com/products/201-stainless-steel-half-round-head-hexagon-socket-screws-pan-head-mushroom-head-screws-round-cup-bolts-m3m4m5m6m8m10) > Updated: 2026-08-11